论文标题
品种的关系类型
The Relation Type of Varieties
论文作者
论文摘要
在本文中,我们介绍了分析和形式代数的关系类型的概念,并通过用André-Quillen同源性描述了这种概念,并使用Jacobi-Zariski长期精确的同源性序列来证明它是明确和不变的。特别是,关系类型是在田间,分析品种和代数品种上有限类型方案的不变性。
In this paper, we introduce the notion of relation type of analytic and formal algebras and prove that it is well-defined and invariant by describing this notion in terms of the André-Quillen homology and using the Jacobi-Zariski long exact sequence of homology. In particular, the relation type is an invariant of schemes of finite type over a field, analytic varieties, and algebroid varieties.